1 files changed, 150 insertions, 0 deletions
diff --git a/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/ControlPaintTest.cs b/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/ControlPaintTest.cs
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index 00000000000..f1bca95c8f7
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+++ b/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/ControlPaintTest.cs
@@ -0,0 +1,150 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
+//
+// Author:
+//	Jordi Mas i Hernandez <jordi@ximian.com>
+//
+//
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Drawing;
+using System.Windows.Forms;
+using NUnit.Framework;
+
+namespace MonoTests.System.Windows.Forms
+{
+
+	[TestFixture]
+	class ControlPaintTest
+	{
+		[Test]
+		public void DarkTest ()
+		{
+			Color color;
+
+			// Non control colours
+			color = Color.FromArgb (255, 100, 0, 50);
+			color = ControlPaint.Dark (color);
+			Assert.AreEqual (255, color.A, "testdark#1A");
+			Assert.AreEqual (34, color.R, "testdark#1R");
+			Assert.AreEqual (0, color.G, "testdark#1G");
+			Assert.AreEqual (17, color.B, "testdark#1B");
+
+			color = Color.FromArgb (255, 40, 50, 60);
+			color = ControlPaint.Dark (color);
+			Assert.AreEqual (255, color.A, "testdark#2A");
+			Assert.AreEqual (14, color.R, "testdark#2R");
+			Assert.AreEqual (17, color.G, "testdark#2G");
+			Assert.AreEqual (20, color.B, "testdark#2B");
+
+			// Non-control colours using a specific percentage
+			color = Color.FromArgb (255, 20, 50, 40);
+			color = ControlPaint.Dark (color,  0.8f);
+			Assert.AreEqual (255, color.A, "testdark#3A");
+			Assert.AreEqual (3, color.R, "testdark#3R");
+			Assert.AreEqual (7, color.G, "testdark#3G");
+			Assert.AreEqual (6, color.B, "testdark#3B");
+
+			color = Color.FromArgb (255, 100, 0, 50);
+			color = ControlPaint.Dark (color,  0.6f);
+			Assert.AreEqual (255, color.A, "testdark#4A");
+			Assert.AreEqual (28, color.R, "testdark#4R");
+			Assert.AreEqual (0, color.G, "testdark#4G");
+			Assert.AreEqual (14, color.B, "testdark#4B");
+
+			// Fixed Control colours
+			color = Color.FromKnownColor (KnownColor.Control);
+			color = ControlPaint.Dark (color, 1f);
+			Assert.AreEqual (Color.FromKnownColor (KnownColor.ControlDarkDark), color, "testdark#5");
+
+			color = Color.FromKnownColor (KnownColor.Control);
+			color = ControlPaint.Dark (color, 0f);
+			Assert.AreEqual (Color.FromKnownColor (KnownColor.ControlDark), color, "testdark#6");
+
+			// Calculated non control fixed colour
+			color = Color.FromKnownColor (KnownColor.Control);
+			color = ControlPaint.Dark (color, 0.5f);
+
+			int r_sub, g_sub, b_sub;
+			Color new_color;
+			float per = 0.5f;
+
+			r_sub = Color.FromKnownColor (KnownColor.ControlDarkDark).R -
+				Color.FromKnownColor (KnownColor.ControlDark).R;
+			g_sub = Color.FromKnownColor (KnownColor.ControlDarkDark).G -
+				Color.FromKnownColor (KnownColor.ControlDark).G;
+			b_sub = Color.FromKnownColor (KnownColor.ControlDarkDark).B -
+				Color.FromKnownColor (KnownColor.ControlDark).B;
+
+			new_color = Color.FromArgb (Color.FromKnownColor (KnownColor.ControlDark).A,
+				(int) (Color.FromKnownColor (KnownColor.ControlDark).R + (r_sub * per)),
+				(int) (Color.FromKnownColor (KnownColor.ControlDark).G + (g_sub * per)),
+				(int) (Color.FromKnownColor (KnownColor.ControlDark).B + (b_sub * per)));
+
+			Assert.AreEqual (new_color, color, "testdark#7");
+		}
+
+		[Test]
+		public void LightTest ()
+		{
+			Color color;
+
+			// Non control colours
+
+			// Non-control colours using a specific percentage
+
+			// Fixed Control colours
+			color = Color.FromKnownColor (KnownColor.Control);
+			color = ControlPaint.Light (color, 1f);
+			Assert.AreEqual (Color.FromKnownColor (KnownColor.ControlLightLight), color, "testlight#5");
+
+			color = Color.FromKnownColor (KnownColor.Control);
+			color = ControlPaint.Light (color, 0f);
+			Assert.AreEqual (Color.FromKnownColor (KnownColor.ControlLight), color, "testlight#6");
+
+			// Calculated non control fixed colour
+			color = Color.FromKnownColor (KnownColor.Control);
+			color = ControlPaint.Light (color, 0.5f);
+
+			int r_sub, g_sub, b_sub;
+			Color new_color;
+			float per = 0.5f;
+
+			r_sub = Color.FromKnownColor (KnownColor.ControlLightLight).R -
+				Color.FromKnownColor (KnownColor.ControlLight).R;
+			g_sub = Color.FromKnownColor (KnownColor.ControlLightLight).G -
+				Color.FromKnownColor (KnownColor.ControlLight).G;
+			b_sub = Color.FromKnownColor (KnownColor.ControlLightLight).B -
+				Color.FromKnownColor (KnownColor.ControlLight).B;
+
+			new_color = Color.FromArgb (Color.FromKnownColor (KnownColor.ControlLight).A,
+				(int) (Color.FromKnownColor (KnownColor.ControlLight).R + (r_sub * per)),
+				(int) (Color.FromKnownColor (KnownColor.ControlLight).G + (g_sub * per)),
+				(int) (Color.FromKnownColor (KnownColor.ControlLight).B + (b_sub * per)));
+
+			Assert.AreEqual (new_color, color, "testlight#7");
+
+		}
+
+	}
+}